133351540

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{2777}}^1$

素因数の和:2814

約数の個数: 60

約数和(自身を含む): 326809476

約数和(自身を除く): 193457936

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 2401, 2777, 3430, 4802, 5554, 6860, 9604, 11108, 12005, 13885, 19439, 24010, 27770, 38878, 48020, 55540, 77756, 97195, 136073, 194390, 272146, 388780, 544292, 680365, 952511, 1360730, 1905022, 2721460, 3810044, 4762555, 6667577, 9525110, 13335154, 19050220, 26670308, 33337885, 66675770, 133351540]

約数ペア:

[(1, 133351540), (2, 66675770), (4, 33337885), (5, 26670308), (7, 19050220), (10, 13335154), (14, 9525110), (20, 6667577), (28, 4762555), (35, 3810044), (49, 2721460), (70, 1905022), (98, 1360730), (140, 952511), (196, 680365), (245, 544292), (343, 388780), (490, 272146), (686, 194390), (980, 136073), (1372, 97195), (1715, 77756), (2401, 55540), (2777, 48020), (3430, 38878), (4802, 27770), (5554, 24010), (6860, 19439), (9604, 13885), (11108, 12005)]